:root {
    --bg-dark-1: #0D1117; /* Base background */
    --bg-dark-2: #161B22; /* Panels, Sidebar */
    --bg-dark-3: #21262D; /* Hover, Borders */
    --text-bright: #e6edf3;
    --text-dim: #7d8590;
    --accent-hyean: #EC407A; /* Magenta/Pink */
    --accent-hyean-glow: rgba(236, 64, 122, 0.2);
    --font-main: 'Noto Sans KR', sans-serif;
    --font-mono: 'Share Tech Mono', monospace;
    /* Feed Colors */
    --feed-critical: #F44336;
    --feed-warning: #FF9800;
    --feed-info: #2196F3;
    --feed-system: #9E9E9E;
    /* 시작 지점 색상 변수 */
    --color-start: #238636;
    /* 등급별 색상 변수 */
    --rank-color-s: #e53935;
    --rank-color-a: #8e24aa;
    --rank-color-b: #1e88e5;
    --rank-color-c: #00897b;
    --rank-color-d: #7cb342;
    --rank-color-e: #607d8b;
    --rank-color-none: #7d8590; /* 랭크 없음/정보성 색상 */
}

* { box-sizing: border-box; margin: 0; padding: 0; }
html, body { height: 100%; overflow: hidden; }
body { 
    background-color: var(--bg-dark-1); 
    color: var(--text-bright); 
    font-family: var(--font-main); 
    font-size: 14px;
    display: flex;
    align-items: center;
    justify-content: center;
}

/* --- Login System --- */
#login-screen {
    position: fixed;
    top: 0; left: 0;
    width: 100%; height: 100%;
    background-color: var(--bg-dark-1);
    z-index: 1000;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: opacity 0.5s ease-out;
}
.login-box {
    width: 400px;
    padding: 30px;
    background-color: var(--bg-dark-2);
    border: 1px solid var(--bg-dark-3);
    text-align: center;
}
.login-box .header-brand { font-size: 1.5rem; }
.login-box p { color: var(--text-dim); margin: 10px 0 20px; }
#security-code-input {
    width: 100%;
    background: var(--bg-dark-1);
    border: 1px solid var(--bg-dark-3);
    color: var(--text-bright);
    padding: 10px;
    font-family: var(--font-mono);
    text-align: center;
    font-size: 1rem;
    letter-spacing: 2px;
}
#security-code-input:focus {
    outline: none;
    border-color: var(--accent-hyean);
    box-shadow: 0 0 10px var(--accent-hyean-glow);
}
.error-message {
    color: var(--feed-critical);
    margin-top: 15px;
    height: 20px;
    font-size: 0.9rem;
}

/* --- Visibility Control --- */
body.logged-out .ops-container { display: none; }
body.logged-in #login-screen { opacity: 0; pointer-events: none; }
body.logged-in .ops-container { display: grid; }


/* Main Layout */
.ops-container { height: 100vh; width: 100%; display: grid; grid-template-columns: auto 1fr; grid-template-rows: auto 1fr auto; grid-template-areas: "header header" "sidebar workspace" "sidebar footer"; }
.ops-header { grid-area: header; }
.ops-sidebar { grid-area: sidebar; }
.ops-workspace { grid-area: workspace; }
.ops-footer { grid-area: footer; }

.panel-header { background-color: var(--bg-dark-3); padding: 6px 12px; border-bottom: 1px solid #000; font-family: var(--font-mono); text-transform: uppercase; font-size: 0.8rem; letter-spacing: 1px; }
.panel-content { padding: 10px; overflow-y: auto; }
.placeholder { color: var(--text-dim); text-align: center; padding: 20px; font-style: italic; }

/* Header */
.ops-header { display: flex; justify-content: space-between; align-items: center; background-color: var(--bg-dark-2); border-bottom: 1px solid #000; padding: 0 10px; height: 35px; }
.header-left, .header-right { display: flex; align-items: center; gap: 15px; }
#sidebar-toggle-btn { background: none; border: none; color: var(--text-dim); font-size: 1.2rem; cursor: pointer; }
.header-brand { font-family: var(--font-mono); font-size: 1.1rem; color: var(--accent-hyean); }
.status-indicator { width: 10px; height: 10px; background-color: #238636; border-radius: 50%; box-shadow: 0 0 6px #238636; }

/* Sidebar */
.ops-sidebar { width: 280px; background-color: var(--bg-dark-2); border-right: 1px solid #000; display: flex; flex-direction: column; transition: margin-left 0.3s ease; }
.ops-sidebar.collapsed { margin-left: -280px; }
.sidebar-header { padding: 10px; border-bottom: 1px solid #000; }
.mode-switcher { display: flex; margin-bottom: 10px; }
.mode-btn { flex: 1; background-color: var(--bg-dark-3); border: 1px solid #000; color: var(--text-dim); padding: 5px; cursor: pointer; }
.mode-btn.active { background-color: var(--accent-hyean); color: var(--text-bright); }
#gate-search-input { width: 100%; background-color: var(--bg-dark-1); border: 1px solid var(--bg-dark-3); padding: 5px; color: var(--text-bright); }
#gate-list-content .gate-item { padding: 8px 10px; border-bottom: 1px solid var(--bg-dark-3); cursor: pointer; }
#gate-list-content .gate-item:hover { background-color: var(--bg-dark-3); }
#gate-list-content .gate-item.active { background-color: var(--accent-hyean-glow); color: var(--text-bright); }
.gate-name { font-weight: 700; }
.gate-details { font-size: 0.8rem; color: var(--text-dim); }

/* Workspace & Map viewer */
.ops-workspace { display: flex; overflow: hidden; }
.map-viewer-container { flex-grow: 1; position: relative; background: radial-gradient(circle, #1a222e 0%, var(--bg-dark-1) 100%); }

/* [v3.0 수정] Inspector 전체 스타일 */
.inspector-panel { width: 350px; background-color: var(--bg-dark-2); border-left: 1px solid #000; display: flex; flex-direction: column; }
/* inspector-content가 스크롤 되도록 overflow-y: auto로 변경하고, 자식 요소가 flex container를 채우도록 수정 */
#inspector-panel .panel-content { 
    padding: 0; 
    flex-grow: 1; 
    display: flex; 
    flex-direction: column; 
    overflow-y: auto; /* overflow: hidden 에서 변경됨 */
}
#inspector-content { 
    display: flex; 
    flex-direction: column; 
    /* height: 100% 및 중복 속성 제거하여 단순화 */
}
.inspector-wrapper { padding: 15px; position: relative; border: 1px solid transparent; flex-grow: 1; display: flex; flex-direction: column; }

.corner-bracket::before, .corner-bracket::after,
.corner-bracket > div::before, .corner-bracket > div::after {
    content: ''; position: absolute; width: 15px; height: 15px;
    border-color: var(--accent-hyean); border-style: solid; opacity: 0.5;
}
.corner-bracket::before { top: -1px; left: -1px; border-width: 2px 0 0 2px; }
.corner-bracket::after { top: -1px; right: -1px; border-width: 2px 2px 0 0; }
.corner-bracket > div::before { bottom: -1px; left: -1px; border-width: 0 0 2px 2px; }
.corner-bracket > div::after { bottom: -1px; right: -1px; border-width: 0 2px 2px 0; }

.inspector-header { display: flex; align-items: center; gap: 15px; padding-bottom: 10px; border-bottom: 1px solid var(--bg-dark-3); margin-bottom: 15px; }
.inspector-header .icon { font-size: 2rem; color: var(--accent-hyean); width: 40px; text-align: center; }
.inspector-header .title-block h4 { font-size: 1.2rem; color: var(--text-bright); margin: 0; }
.inspector-header .title-block .subtitle { font-size: 0.8rem; color: var(--text-dim); }

.primary-stats { display: grid; grid-template-columns: auto 1fr; gap: 10px 15px; padding-bottom: 15px; border-bottom: 1px solid var(--bg-dark-3); margin-bottom: 15px; align-items: center; }
.stat-item { display: flex; align-items: center; gap: 10px; font-size: 0.9rem; }
.stat-item i { width: 16px; text-align: center; color: var(--text-dim); }
.stat-item .value { color: var(--text-bright); font-weight: 700; }

.rank-hexagon { position: relative; width: 50px; height: 28.87px; margin: 14.43px 0; display: flex; align-items: center; justify-content: center; font-size: 1.2rem; font-weight: 700; color: white; }
.rank-hexagon:before, .rank-hexagon:after { content: ""; position: absolute; width: 0; border-left: 25px solid transparent; border-right: 25px solid transparent; }
.rank-hexagon:before { bottom: 100%; }
.rank-hexagon:after { top: 100%; }
.rank-hexagon.rank-s { background-color: var(--rank-color-s); } .rank-hexagon.rank-s:before { border-bottom: 14.43px solid var(--rank-color-s); } .rank-hexagon.rank-s:after { border-top: 14.43px solid var(--rank-color-s); }
.rank-hexagon.rank-a { background-color: var(--rank-color-a); } .rank-hexagon.rank-a:before { border-bottom: 14.43px solid var(--rank-color-a); } .rank-hexagon.rank-a:after { border-top: 14.43px solid var(--rank-color-a); }
.rank-hexagon.rank-b { background-color: var(--rank-color-b); } .rank-hexagon.rank-b:before { border-bottom: 14.43px solid var(--rank-color-b); } .rank-hexagon.rank-b:after { border-top: 14.43px solid var(--rank-color-b); }
.rank-hexagon.rank-c { background-color: var(--rank-color-c); } .rank-hexagon.rank-c:before { border-bottom: 14.43px solid var(--rank-color-c); } .rank-hexagon.rank-c:after { border-top: 14.43px solid var(--rank-color-c); }
.rank-hexagon.rank-d { background-color: var(--rank-color-d); } .rank-hexagon.rank-d:before { border-bottom: 14.43px solid var(--rank-color-d); } .rank-hexagon.rank-d:after { border-top: 14.43px solid var(--rank-color-d); }
.rank-hexagon.rank-e { background-color: var(--rank-color-e); } .rank-hexagon.rank-e:before { border-bottom: 14.43px solid var(--rank-color-e); } .rank-hexagon.rank-e:after { border-top: 14.43px solid var(--rank-color-e); }
.rank-hexagon.rank-none { background-color: var(--rank-color-none); } .rank-hexagon.rank-none:before { border-bottom: 14.43px solid var(--rank-color-none); } .rank-hexagon.rank-none:after { border-top: 14.43px solid var(--rank-color-none); }

.inspector-section { margin-bottom: 15px; }
.inspector-section h5 { color: var(--accent-hyean); font-size: 0.8rem; text-transform: uppercase; letter-spacing: 1px; margin-bottom: 10px; font-family: var(--font-mono); }
.contained-elements-list, .scenarios-list { display: flex; flex-direction: column; gap: 5px; }

.inspector-item { background-color: var(--bg-dark-3); border-radius: 3px; border-left: 3px solid var(--text-dim); transition: background-color 0.2s, border-left-color 0.2s; overflow: hidden; cursor: pointer; }
.inspector-item:hover { background-color: #2f363e; }
.inspector-item-header { display: flex; align-items: center; gap: 10px; padding: 10px 12px; }
.inspector-item-header .item-icon { width: 16px; text-align: center; color: var(--text-dim); }
.inspector-item-header span { flex-grow: 1; font-weight: 700; color: var(--text-bright); }
.inspector-item-details { max-height: 0; overflow: hidden; transition: all 0.3s ease-out; }
.inspector-item.open .inspector-item-details { max-height: 200px; padding: 0 12px 12px 12px; }
.details-content { font-size: 0.85rem; color: var(--text-dim); line-height: 1.5; padding-bottom: 10px; }
.details-analyze-btn { display: block; width: 100%; background: none; border: 1px solid var(--bg-dark-3); color: var(--accent-hyean); padding: 6px; text-align: center; text-decoration: none; font-size: 0.8rem; transition: all 0.2s; }
.details-analyze-btn:hover { background-color: var(--accent-hyean); color: var(--text-bright); border-color: var(--accent-hyean); }

.inspector-item.rank-s { border-left-color: var(--rank-color-s); } .inspector-item.rank-s .item-icon { color: var(--rank-color-s); }
.inspector-item.rank-a { border-left-color: var(--rank-color-a); } .inspector-item.rank-a .item-icon { color: var(--rank-color-a); }
.inspector-item.rank-b { border-left-color: var(--rank-color-b); } .inspector-item.rank-b .item-icon { color: var(--rank-color-b); }
.inspector-item.rank-c { border-left-color: var(--rank-color-c); } .inspector-item.rank-c .item-icon { color: var(--rank-color-c); }
.inspector-item.rank-d { border-left-color: var(--rank-color-d); } .inspector-item.rank-d .item-icon { color: var(--rank-color-d); }
.inspector-item.rank-e { border-left-color: var(--rank-color-e); } .inspector-item.rank-e .item-icon { color: var(--rank-color-e); }
.inspector-item.rank-none { border-left-color: var(--rank-color-none); } .inspector-item.rank-none .item-icon { color: var(--rank-color-none); }

.description-section { flex-grow: 1; min-height: 50px; background-color: rgba(0,0,0,0.2); border: 1px solid var(--bg-dark-3); padding: 10px; font-family: var(--font-mono); font-size: 0.85rem; line-height: 1.6; color: var(--text-dim); white-space: pre-wrap; overflow-y: auto; background-image: linear-gradient(rgba(255, 255, 255, 0.05) 1px, transparent 1px); background-size: 100% 3px; animation: scanline 20s linear infinite; }
@keyframes scanline { from { background-position-y: 0; } to { background-position-y: 60px; } }

.inspector-back-btn { background: none; border: 1px solid var(--bg-dark-3); color: var(--text-dim); cursor: pointer; padding: 5px 10px; width: 100%; margin-bottom: 15px; }
.inspector-back-btn:hover { color: var(--accent-hyean); border-color: var(--accent-hyean); }

/* [v3.0 신규] Scenario Item 스타일 */
.scenario-item { background-color: rgba(67, 82, 95, 0.2); border-left: 3px solid #43525e; padding: 12px; border-radius: 3px; }
.scenario-item p { margin: 0; line-height: 1.6; font-size: 0.9rem; }
.scenario-item .category { font-family: var(--font-mono); font-weight: 700; color: var(--accent-hyean); margin-right: 8px; }
.scenario-item .linked-entity-link { color: var(--feed-info); text-decoration: underline; cursor: pointer; }
.scenario-item .linked-entity-link:hover { color: #82b1ff; }

/* Footer */
.ops-footer { height: 200px; border-top: 1px solid #000; display: flex; }
.terminal-container, .feed-container { flex: 1; display: flex; flex-direction: column; }
.feed-container { border-left: 1px solid #000; }
#terminal-output, #threat-feed-content { flex-grow: 1; overflow-y: auto; }
#terminal-output { white-space: pre-wrap; word-break: break-all; font-family: var(--font-mono); font-size: 0.8rem; }
#threat-feed-content { font-family: var(--font-mono); font-size: 0.75rem; }
.terminal-container .panel-content { flex-grow: 1; display: flex; flex-direction: column; }
.terminal-prompt { display: flex; align-items: center; border-top: 1px solid var(--bg-dark-3); padding-top: 5px; margin-top: auto; }
#prompt-context { color: var(--accent-hyean); }
.prompt-char { color: var(--text-bright); }
#terminal-input { flex-grow: 1; background: transparent; border: none; outline: none; color: var(--text-bright); font-family: var(--font-mono); font-size: 0.8rem; padding-left: 8px; }

/* Live Threat Feed Styles */
.feed-item { padding: 2px 0; }
.feed-timestamp { color: var(--text-dim); margin-right: 8px; }
.feed-critical { color: var(--feed-critical); }
.feed-warning { color: var(--feed-warning); }
.feed-info { color: var(--feed-info); }
.feed-system { color: var(--feed-system); }

/* Map Viewer Styles */
.map-view-controls { position: absolute; top: 10px; right: 10px; z-index: 20; display: flex; gap: 5px; }
.map-view-controls button { background: var(--bg-dark-2); border: 1px solid #000; color: var(--text-dim); padding: 5px 10px; cursor: pointer; font-family: var(--font-main); }
.map-view-controls button.active { background: var(--accent-hyean); color: #fff; }

.map-wrapper { position: relative; width: 100%; height: 100%; }
.view-controls { display: flex; flex-direction: column; gap: 5px; position: absolute; top: 10px; left: 10px; z-index: 10;}
#floor-controls button { background-color: var(--bg-dark-3); border: 1px solid #000; color: var(--text-dim); width: 40px; height: 40px; cursor: pointer; font-family: var(--font-main); font-size: 0.9rem;}
#floor-controls button.active { background-color: var(--accent-hyean); color: var(--text-bright); }

#blueprint-svg, #map-canvas { display: block; width: 100%; height: 100%; position: absolute; top: 0; left: 0; opacity: 0; pointer-events: none; transition: opacity 0.3s ease; }
#blueprint-svg.active-map-view, #map-canvas.active-map-view { opacity: 1; pointer-events: all; }

#blueprint-svg .room { fill: rgba(100, 110, 120, 0.1); stroke: var(--text-dim); stroke-width: 1px; cursor: pointer; transition: all 0.2s; }
#blueprint-svg .room.active { stroke: var(--accent-hyean); stroke-width: 2px; fill: var(--accent-hyean-glow); }
#blueprint-svg .room:hover { stroke: var(--accent-hyean); }

#blueprint-svg .room.start-room { fill: rgba(35, 134, 54, 0.4); stroke: var(--color-start); stroke-width: 2px; }
#blueprint-svg .room-label { fill: var(--text-dim); font-size: 10px; text-anchor: middle; pointer-events: none; }
#blueprint-svg .connector { stroke: var(--text-dim); stroke-width: 1.5px; opacity: 0.7; transition: stroke 0.3s, opacity 0.3s; }
.floor-connector-icon { fill: #FFD700; font-size: 16px; text-anchor: middle; pointer-events: none; }

/* Active gate indicator style */
.gate-item.is-active-gate .gate-name::before { content: '★ '; color: var(--accent-hyean); }

/* Scrollbar Styles */
#terminal-output::-webkit-scrollbar, #threat-feed-content::-webkit-scrollbar, #inspector-content::-webkit-scrollbar, .description-section::-webkit-scrollbar { width: 8px; }
#terminal-output::-webkit-scrollbar-track, #threat-feed-content::-webkit-scrollbar-track, #inspector-content::-webkit-scrollbar-track, .description-section::-webkit-scrollbar-track { background: var(--bg-dark-1); }
#terminal-output::-webkit-scrollbar-thumb, #threat-feed-content::-webkit-scrollbar-thumb, #inspector-content::-webkit-scrollbar-thumb, .description-section::-webkit-scrollbar-thumb { background-color: var(--accent-hyean); border-radius: 4px; }